Vandalprooof IR Dome Camera SONYSUPER HAD CCD Ⅱ 420TVL SONY 3142DSP+643CCD

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$26.45 / pc
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Shenzhen
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5 Pcs pc
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20000 Pcs Per Month pc/month

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Product Description:

Vandalprooof IR Dome Camera S-57
1/3"SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+643CCD IR

Distance:20M
Leds:24pcs Ø5mm leds        
Size:94mm*80mm
Lens:3.6mm
Dual Glass

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Q:Monitor the camera if the power supply to him a large current, pay attention to the current is not the voltage, the voltage is 12V, then what will happen to the camera?
If the voltage is 12V has been determined. The current is determined. The current is determined by the DC impedance of the camera. If the voltage changes, the current will change. If the camera is shorted. That its voltage also changed!
Q:Monitor there is a camera monitor can not see, but the playback can see, how is it?
1, the composition of the monitoring system principle, front-end camera ---- monitoring host ---- monitor. The camera will collect the signal to the monitoring host, monitor the host output video signal to the monitor
Q:I would like to ask how the video surveillance camera is powered?
   You can use a centralized power supply, so easy to manage. You can go to the market to buy an equivalent voltage, but the power is much larger power module, and then put all the cameras Of the power lines are connected, (positive to the lower, negative to the negative, must not be reversed) and then unified connected to the power module.
Q:Hello, because no electric video recorder did not manually set, but I would like to look back a few days before the monitor can be transferred out
2, although the surveillance camera access to the hard disk video recorder, but the video storage of the hard disk failure, can not playback.
Q:Hai Kang camera how remote monitoring
It is estimated that your computer browser settings caused by errors, look at your friends home browser settings option, then there is the general remote monitoring is to install the plug-in, there are generally prompted to install, you have to install after the end See the image.
Q:Monitor the video recorder has been unable to work what is the reason
VCR hard drive problems. You can remove the hard drive, try to run a separate video recorder;
Q:What is the difference between a camera and a monitor?
With the monitoring system in the commercial and civilian increasingly popular, surveillance cameras (surveillance cameras) are widely used in various fields, escort for social security. Video surveillance cameras are widely used in residential, real estate villas, shopping malls shops, financial room, to security.
Q:What is the difference between monitoring cameras CCD1 / 3 and 1/4?
The bigger the CCD is, the better. There are now 1 inch, 2/3 inch, 1/2 inch, 1/3 inch, 1/4 inch. 3.6MM lens distance of about 8 meters 6MM lens distance of about 15 meters 8MM lens distance of about 25 meters 12MM lens distance of about 35 meters is the larger the lens, you can see farther things, but see the face very little difference is 1 / 3 lens of the light through the small aperture
Q:960P HD network camera stored one day more G?
See you set the code stream is how much, if the real time, full frame recording, then 24 hours is about 40G
Q:What is the name of the camera with the monitor?
This is called a closed-circuit television monitor, anyway, the box is so written ~
We are specializing in the manufacture of cctv cameras,color ccd cameras,B/W ccd cameras,color Dome cameras,B/W Dome cameras,Mini ccd cameras,Day/night ccd cameras,high speed cameras, Flying Sauce Cameras,wireless CMOS cameras,DVR ,DVR Board ,all-in-one camera,IP camera and lens and other safety protection video products

1. Manufacturer Overview

Location Shenzhen,China
Year Established 1993
Annual Output Value
Main Markets

China; Mid East;Western Europe
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen
Export Percentage
No.of Employees in Trade Department 50 People
Language Spoken: Chinese
b)Factory Information  
Factory Size: About 5,000 square meters
No. of Production Lines About 20
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Cheap, professional